Three companies have provided you with information regarding April data. The data isincomplete. Complete the table below with all relevant information about all threecompanies. a) In May, DyOw Lt'd sales

volume stayed the same, InSh Ltd's sales volume increasedby 20% and KiBr Ltd's sales volume decreased by 5 units. Prepare the contributionmargin statement for each company in May. b) Which of the above three companies do you think is in the best financial position andwhy. Include in your answer a discussion of the margin of safety, and offer someadvice to each manager. c) Describe how linearity and the relevant range may impact upon decision making inthese firms for July.